From 172ea83adc1e97d1f2fbe72326d1381bf80760bd Mon Sep 17 00:00:00 2001
From: Michael Sullivan <sully@msully.net>
Date: Mon, 22 Jul 2013 13:26:47 -0700
Subject: [PATCH] Get rid of an unused variable warning.

---
 src/librustc/middle/trans/_match.rs | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/librustc/middle/trans/_match.rs b/src/librustc/middle/trans/_match.rs
index 2ff0c39476fe..843aa2b749cf 100644
--- a/src/librustc/middle/trans/_match.rs
+++ b/src/librustc/middle/trans/_match.rs
@@ -1279,8 +1279,6 @@ pub fn compile_submatch(bcx: @mut Block,
     assert!((m.len() > 0u || chk.is_some()));
     let _icx = push_ctxt("match::compile_submatch");
     let mut bcx = bcx;
-    let tcx = bcx.tcx();
-    let dm = tcx.def_map;
     if m.len() == 0u {
         Br(bcx, chk.get()());
         return;